/* ==========================================================================
   松佰健康 - 官网首页改版全新设计系统 (Premium Aesthetic HSL System)
   ========================================================================== */

:root {
    /* 核心色彩 */
    --primary: #00C287;
    --primary-rgb: 0, 194, 135;
    --primary-hover: #00A975;
    --primary-light: rgba(0, 194, 135, 0.1);

    --secondary: #3A886D;
    --accent: #6C5DD3;

    --dark-title: #202020;
    --text-main: #333333;
    --text-muted: #666666;
    --text-basics: #FFFFFF;

    --border-light: rgba(0, 194, 135, 0.15);
    --border-soft: #E8ECEF;
    --border-glass: rgba(255, 255, 255, 0.6);

    /* 渐变流光 */
    --gradient-hero: linear-gradient(135deg, #F5F9F7 0%, #EBF4F0 100%);
    --gradient-green: linear-gradient(127deg, #FAFFFC 48.57%, #EBFFF3 96.69%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    --gradient-card-blue: linear-gradient(135deg, #F3F7FF 0%, #E8F0FE 100%);

    /* 高级阴影与过渡 */
    --shadow-premium: 0 12px 32px rgba(8, 15, 52, 0.04);
    --shadow-hover: 0 20px 48px rgba(8, 15, 52, 0.08);
    --shadow-btn: 0 4px 14px rgba(0, 194, 135, 0.2);

    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);

    /* 页面宽度 */
    --container-width: 1216px;
}

/* ==========================================================================
   1. 基础重启与全局排版
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, sans-serif;
    color: var(--text-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: var(--container-width);
    margin: 0 auto;
    padding: 0;
    position: relative;
}

/* 精英微动效 */
.hover-lift {
    transition: var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 20px 48px rgba(0, 194, 135, 0.08);
}

/* 磨砂玻璃卡片基类 */
.glass-card {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-premium);
    border-radius: 24px;
}

/* ==========================================================================
   2. 页眉导航栏 (Figma 1556:5852)
   ========================================================================== */
.premium-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: #FFFFFF;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.03);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid #D5F3E4;
}

.mobile-menu-toggle {
    display: none !important;
}

@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        justify-content: space-between;
        width: 28px;
        height: 20px;
        cursor: pointer;
        z-index: 1001;
    }

    .mobile-menu-toggle span {
        width: 100%;
        height: 2.5px;
        background-color: #343434;
        border-radius: 2px;
        transition: var(--transition-smooth);
    }
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: static;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    height: 72px;
    object-fit: contain;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-title);
    letter-spacing: -0.5px;
}

.premium-nav {
    display: flex;
    gap: 32px;
    height: 100%;
}

.nav-dropdown-wrapper {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-submenu-bar {
    position: absolute;
    left: 0;
    top: 72px;
    width: 100%;
    border-bottom: 1px solid rgba(0, 194, 135, 0.15);
    box-shadow: 0 10px 30px rgba(8, 15, 52, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.28s;
    z-index: 99;
    background: rgba(235, 255, 243, 0.50);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.nav-dropdown-wrapper:hover .nav-submenu-bar {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-wrapper:hover .nav-link {
    color: var(--primary);
    font-weight: 600;
}

.nav-dropdown-wrapper:hover .nav-link::after {
    width: 100%;
}

.submenu-container {
    width: 1216px;
    margin: 0 auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 40px;
    padding-left: 310px;
    box-sizing: border-box;
}

.submenu-link {
    font-size: 15px;
    font-weight: 500;
    color: #343434;
    text-decoration: none;
    line-height: 48px;
    transition: var(--transition-smooth);
    position: relative;
}

.submenu-link:hover,
.submenu-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link {
    font-size: 16px;
    font-weight: 600;
    color: #343434;
    text-decoration: none;
    line-height: 72px;
    position: relative;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
    border-radius: 99px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* 右侧操作按钮组 (Figma 1556:5865) */
.header-actions-capsule {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 250px;
    height: 38px;
    border: 1px solid var(--primary);
    border-radius: 100px;
    padding: 6px 10px 6px 11px;
    gap: 6px;
    background: #FFFFFF;
    box-shadow: 0px 2.76px 2.21px 0px rgba(81, 104, 255, 0.03);
}

.btn-capsule-green {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 87px;
    height: 26px;
    border-radius: 100px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    background: transparent;
    white-space: nowrap;
}

.btn-capsule-green:hover {
    background: var(--primary-light);
}

.header-actions-capsule .btn-capsule-dark {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 26px;
    border-radius: 100px;
    background: #343434;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

/* 针对两个不同按钮的宽度微调 */
.header-actions-capsule a[href="trialApplication.html"] {
    width: 70px;
}

.header-actions-capsule a[href*="pc.qscz.cldrp.com"] {
    width: 60px;
}

.header-actions-capsule .btn-capsule-dark:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* ==========================================================================
   3. 首屏 Banner (Figma 1566:7531)
   ========================================================================== */
.hero-section {
    padding-top: 0;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg-group {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: auto;
    max-width: none;
}

.hero-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: var(--container-width);
    height: 560px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 3;
}

.hero-tag-text {
    font-size: 21px;
    font-weight: 500;
    color: #343434;
    margin-bottom: 8px;
    display: block;
    font-family: 'DM Sans', sans-serif;
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    color: #343434;
    margin-bottom: 12px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(52, 52, 52, 0.8);
}

/* ==========================================================================
   4. 松佰 AI 康复大脑模块
   ========================================================================== */
.section-wrapper {
    margin-top: 24px;
}

.section-header {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-tag {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    color: #343434;
    font-size: 44px;
    font-weight: 600;
    height: 108px;
    line-height: 108px;
    letter-spacing: 0px;
    text-align: center;
}

.section-desc {
    color: #5B5F67;
    font-size: 16px;
    font-weight: 400;
    margin: 0 auto 24px;
    text-align: center;
}

/* 大脑核心解读排版 (Figma 1556:5072) */
.ai-brain-intro {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.brain-card-wrapper {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    width: 100%;
    min-height: 580px;
    padding: 36px 0;
    background: #FFFFFF;
    border: 0.5px solid var(--primary);
    box-shadow: 0px 5px 14px 0px rgba(8, 15, 52, 0.04);
    border-radius: 24px;
}

.brain-wing {
    flex: 1;
    max-width: 358px;
    display: flex;
    flex-direction: column;
}

.left-wing {
    padding-left: 28px;
}

.right-wing {
    padding-right: 28px;
}

.right-wing .wing-header-box {
    margin-right: -29px;
    border-radius: 30px 0 0 30px;
    border-right: none;
}

.left-wing .wing-header-box {
    margin-left: -29px;
    border-radius: 0 30px 30px 0;
    border-left: none;
}

.wing-header-box {
    width: calc(100% + 29px);
    height: 60px;
    /* border: 0.5px solid var(--primary); */
    display: flex;
    align-items: center;
    justify-content: center;
}

.wing-tag-title {
    font-size: 22px;
    /* font-weight: 600; */
    color: var(--primary);
}

.wing-desc {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 400;
    color: rgba(52, 52, 52, 0.85);
    text-align: justify;
}

.curriculum-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 24px;
}

.curr-mini-card {
    width: 160px;
    height: 156px;
    border: 0.5px solid #DBD9F9;
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0px 5px 14px 0px rgba(8, 15, 52, 0.04);
    overflow: hidden;
    position: relative;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.curr-mini-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 20px rgba(8, 15, 52, 0.08);
}

.curr-mini-img {
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    object-fit: cover;
    background-color: #FAFFFC;
}

.curr-mini-title {
    font-size: 13px;
    font-weight: 600;
    color: #0C0C0C;
    text-align: center;
    display: block;
    z-index: 2;
    background: #FFFFFF;
    padding-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 中脑 */
.brain-center {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.brain-center-img {
    width: 100%;
    max-width: 460px;
    height: auto;
    object-fit: contain;
    animation: pulseSlow 4s ease-in-out infinite;
}

.brain-center-badge {
    position: absolute;
    top: 172px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 40px;
    border: 0.5px solid var(--primary);
    border-radius: 20px;
    background: rgba(0, 194, 135, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}

.fields-mini-grid {
    display: grid;
    grid-template-columns: repeat(3, auto);
    justify-content: center;
    margin-top: 24px;
    gap: 12px 24px;
}

.field-mini-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 60px;
    background: url("../home-assets/index/folder.png") no-repeat;
    background-size: contain;
    border-radius: 12px;
    color: #FFFFFF;
    text-align: center;
    transition: var(--transition-smooth);
}

.field-mini-cell:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 194, 135, 0.3);
}

.field-mini-icon {
    font-size: 14px;
    margin-bottom: 1px;
}

.field-mini-name {
    padding-top: 11px;
    font-size: 16px;
    font-weight: 600;
}

.border-top-box {
    margin-top: auto;
}

.assess-mini-grid {
    display: grid;
    grid-template-columns: repeat(4, auto);
    gap: 14px 16px;
    margin-top: 24px;
}

.assess-mini-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 8px;
    width: 76px;
    height: 60px;
    font-size: 12px;
    font-weight: 600;
    background: url("../home-assets/index/folder2.png") center no-repeat;
    background-size: contain;
    border-radius: 12px;
    color: #FFFFFF;
    text-align: center;
    transition: var(--transition-smooth);
}

.assess-mini-cell:hover {
    transform: translateY(-2px);
}

@keyframes pulseSlow {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
}

/* ==========================================================================
   5. 三端协同模块 (Figma 1557:6687)
   ========================================================================== */
.cooperation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.coop-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 24px;
    border: 0.5px solid #DBD9F9;
    box-shadow: 0 5px 14px 0 rgba(8, 15, 52, 0.04);
}

.coop-icon-wrapper {
    width: 100%;
    height: 284px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
    background: linear-gradient(127deg, #FAFFFC 48.57%, #EBFFF3 96.69%);
    transition: var(--transition-smooth);
}



.coop-icon-img {
    width: 260px;
    height: 260px;
    object-fit: contain;
}

.coop-info-wrapper {
    padding: 24px 24px 14px;
}

.coop-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-title);
    margin-bottom: 12px;
}

.coop-desc {
    font-size: 15px;
    color: var(--text-muted);
    text-align: justify;
}

/* ==========================================================================
   6. 五大核心业务平台 (Figma 1557:6710)
   ========================================================================== */
.business-platforms {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.platform-panel {
    display: flex;
    align-items: center;
    height: 500px;
    padding: 24px;
    overflow: hidden;
    border-radius: 24px;
    border: 0.5px solid #00C287;
    background: #FAFFFC;
    box-shadow: 0 5px 14px 0 rgba(8, 15, 52, 0.04);
}

/* 左右排列交替背景图 */
.bg-align-right {
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: contain;
}

.bg-align-right::before {
    content: '';
    position: absolute;
    left: 0;
    width: 614px;
    height: 100%;
    background: linear-gradient(270deg, rgba(255, 255, 255, 0.00) 0%, #FFF 40%);
}

.bg-align-right .platform-info {
    padding-left: 30px;
    margin-right: auto;
    width: 570px;
}

.bg-align-left {
    background-repeat: no-repeat;
    background-position: left bottom;
    background-size: contain;
}

.bg-align-left::before {
    content: '';
    position: absolute;
    right: 0;
    width: 614px;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.00) 0%, #FFF 40%);
}

.bg-align-left .platform-info {
    padding-right: 30px;
    margin-left: auto;
    width: 570px;
}

#platform-qszz {
    background-image: url("../home-assets/index/product2.png");
}

#platform-qagps {
    background-image: url("../home-assets/index/product3.png");
}

#platform-qnth {
    background-image: url("../home-assets/index/product4.png");
}

#platform-ybcz {
    background-image: url("../home-assets/index/product5.png");
}

.platform-info {
    position: relative;
    width: 552px;
}

.platform-tag-subtitle {
    font-size: 21px;
    font-weight: 400;
    color: #343434;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
    letter-spacing: 0.5px;
}

.platform-panel-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 76px;
    color: #343434;
}

.platform-panel-desc {
    margin-bottom: 24px;
    color: rgba(52, 52, 52, 0.80);
    font-size: 18px;
    font-weight: 400;
    line-height: 32px;
}

.btn-primary {
    display: flex;
    padding: 12px 20px;
    justify-content: center;
    align-items: center;
    width: max-content;
    gap: 10px;
    color: #FFF;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    border-radius: 24px;
    background: #343434;
}

/* 户外活动小标签 (Figma 1561:7128) */
.outdoor-tags-grid {
    display: grid;
    grid-template-columns: repeat(4, auto);
    gap: 12px;
    margin-top: 22px;
}

.outdoor-tag-card {
    padding: 8px 13px;
    width: max-content;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    cursor: pointer;
    border-radius: 12px;
    border: 1px solid #3CCAA5;
}

.outdoor-tag-card img {
    width: 64px;
    height: 64px;
}

.outdoor-tag-card:hover {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 194, 135, 0.25);
    transform: translateY(-2px);
}

.outdoor-tag-card .tag-text-bold {
    transition: var(--transition-smooth);
    color: #3CCAA5;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
}

.outdoor-tag-card:hover .tag-text-bold {
    color: #FFFFFF;
}

.platform-media {
    flex: 1.2;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 20px;
}

.platform-media-img {
    max-width: 100%;
    max-height: 380px;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.platform-media-img:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   7. 七大 AI 智能体 (Figma 1557:6722)
   ========================================================================== */
.agents-radar-container {
    position: relative;
    margin-top: 24px;
    width: 100%;
    height: 582px;
}

.radar-center-img {
    width: 480px;
    height: 480px;
    position: absolute;
    left: 50%;
    top: 100px;
    transform: translate(-50%);
    object-fit: contain;
}

/* 智能体卡片基础样式 */
.radar-text-card {
    position: absolute;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
    z-index: 10;
}

.radar-text-card:hover {
    transform: translateY(-2px);
}

.card-iep:hover {
    transform: translateX(-50%) translateY(-2px);
}

.card-info {
    flex-shrink: 0;
}

.agent-radar-title {
    font-size: 20px;
    font-weight: 600;
    color: #00C287;
    margin-bottom: 4px;
}

.agent-radar-desc {
    font-size: 12px;
    color: #333;
    white-space: nowrap;
}

/* 虚线样式 */
.radar-line-dotted {
    position: relative;
    width: 36px;
    height: 1px;
    border-top: 1.5px dotted rgba(0, 194, 135, 0.35);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.radar-line-dotted::before {
    position: absolute;
    content: '';
    top: -3px;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 6px;
    background: #00C287;
}

.radar-line-dotted-vertical {
    position: relative;
    margin-top: 5px;
    width: 1px;
    height: 36px;
    border-left: 1.5px dotted rgba(0, 194, 135, 0.35);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.radar-line-dotted-vertical::before {
    position: absolute;
    content: '';
    top: 0px;
    left: -3px;
    width: 6px;
    height: 6px;
    border-radius: 6px;
    background: #00C287;
}

.radar-text-card:hover .radar-line-dotted {
    border-top-color: #00C287;
}

.radar-text-card:hover .radar-line-dotted-vertical {
    border-left-color: #00C287;
}

/* 各个方向排版 */
.text-card-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.text-card-left {
    justify-content: flex-end;
    text-align: right;
}

.text-card-left .radar-line-dotted {
    margin-left: 12px;
}

.text-card-right {
    justify-content: flex-start;
    text-align: left;
}

.text-card-right .radar-line-dotted {
    margin-right: 12px;
}

.text-card-right .radar-line-dotted::before {
    left: auto;
    right: 0;
}

/* 7个卡片精确定位 */
.card-iep {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.card-lesson {
    top: 180px;
    left: 50px;
    width: 350px;
}

.card-material {
    top: 318px;
    left: -28px;
    width: 380px;
}

.card-assess {
    bottom: 100px;
    left: 70px;
    width: 320px;
}

.card-sentinel {
    top: 180px;
    right: 50px;
    width: 350px;
}

.card-behavior {
    top: 318px;
    right: -28px;
    width: 380px;
}

.card-oracle {
    bottom: 100px;
    right: 70px;
    width: 320px;
}

/* ==========================================================================
   8. 自研课程体系模块 (Figma 1563:7241)
   ========================================================================== */
.curriculum-panel {
    display: flex;
    align-items: center;
    gap: 60px;
}

.curriculum-cards {
    flex: 1.2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.curr-card {
    height: 160px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    background: #FFFFFF;
    border: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    transition: var(--transition-smooth);
}

.curr-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-premium);
}

.curr-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 110px;
    object-fit: cover;
    background-color: #F0F4F2;
}

.curr-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark-title);
    z-index: 2;
    background: #FFFFFF;
    padding-top: 10px;
    margin-top: 100px;
}

.curriculum-grid-fields {
    flex: 1;
}

.curriculum-grid-fields h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark-title);
    margin-bottom: 16px;
}

.curriculum-grid-fields p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.fields-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.field-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 10px;
    border-radius: 12px;
    background: #FFFFFF;
    border: 1px solid var(--border-soft);
    text-align: center;
    transition: var(--transition-smooth);
}

.field-cell:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--gradient-green);
    transform: scale(1.03);
}

.field-icon {
    font-size: 22px;
    margin-bottom: 8px;
}

.field-name {
    font-size: 14px;
    font-weight: 600;
}

/* ==========================================================================
   9. 关于我们与数据看板板块 (Figma Node 1180:1385)
   ========================================================================== */
.about-us-section {
    margin-top: 24px;
    background: #FFFFFF;
}

.about-card {
    width: 100%;
    height: 520px;
    background: #FFFFFF;
    border: 1px solid #DBD9F9;
    box-shadow: 0px 5px 14px 0px rgba(8, 15, 52, 0.04);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
}

.about-3d-bg {
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 518px;
    background: url('../home-assets/index/about_us_3d.png') no-repeat right center;
    background-size: cover;
    border-radius: 24px;
    z-index: 1;
}

.about-gradient-overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(270deg, rgba(255, 255, 255, 0) 0%, #FFFFFF 64%);
    border-radius: 24px;
    z-index: 2;
}

.about-card-content {
    position: relative;
    z-index: 3;
    height: 100%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-sizing: border-box;
}

.about-text-desc {
    width: 743px;
    color: rgba(52, 52, 52, 0.85);
    font-size: 23px;
    line-height: 38px;
    text-align: justify;
    margin: 0;
    font-weight: 200;
}

.about-stats-row {
    display: flex;
    gap: 72px;
    align-items: center;
}

.about-stat-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-stat-number {
    text-align: center;
    font-size: 48px;
    font-weight: 400;
    color: #00C287;
    font-family: 'Oswald';
    line-height: 1;
}

.about-stat-label {
    font-size: 24px;
    text-align: center;
    font-weight: 600;
    color: rgba(52, 52, 52, 0.85);
    line-height: 44px;
}

/* ==========================================================================
   10. 入驻客户 Logo 网格板块 (Figma Node 1180:1386)
   ========================================================================== */
.clients-section {
    margin-top: 24px;
    background: var(--bg-light);
}

.clients-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 16px;
}

.client-logo-card {
    background: #FFFFFF;
    border-radius: 8px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    box-sizing: border-box;
}

.client-logo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(8, 15, 52, 0.06);
    border-color: rgba(0, 194, 135, 0.2);
}

.client-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

/* ==========================================================================
   10. 精致页脚及版权信息板块
   ========================================================================== */
.main-footer {
    margin-top: 48px;
    width: 100%;
    border-top: 1px solid #DBD9F9;
}

.main-footer .footer-content {
    padding: 36px 0 30px;
    margin: 0 auto;
    width: 1216px;
    text-align: center;
    box-sizing: border-box;
}

.main-footer .qr-code-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 84px;
    padding: 0;
    flex-wrap: wrap;
}

.main-footer .qr-code-item {
    padding: 12px;
    margin: 0;
    background: #FFFFFF;
    border-radius: 6px;
    border: 1px solid #F0F2F5;
    box-shadow: 0px 8px 30px rgba(8, 15, 52, 0.03);
    box-sizing: border-box;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-footer .qr-code-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(8, 15, 52, 0.08);
    border-color: rgba(0, 194, 135, 0.25);
}

.main-footer .qr-code-item img {
    padding-bottom: 16px;
    margin-bottom: 16px;
    width: 144px;
    height: 144px;
    border-bottom: 1px solid #F0F2F5;
    display: block;
    object-fit: contain;
}

.main-footer .qr-code-item figcaption {
    font-size: 12px;
    font-weight: 400;
    color: #343434;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-footer .copyright {
    margin-top: 48px;
}

.main-footer .copyright p {
    font-weight: 400;
    font-size: 12px;
    color: #000;
    line-height: 1.8;
}

.main-footer .copyright a {
    color: #000;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.main-footer .copyright a:hover {
    color: var(--primary);
}

/* ==========================================================================
   12. 回到顶部悬浮组件 (Back To Top Button)
   ========================================================================== */
.back-to-top {
    position: fixed;
    right: 40px;
    bottom: 40px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #FFFFFF;
    color: var(--primary);
    border: 1px solid rgba(0, 194, 135, 0.15);
    box-shadow: 0 4px 20px rgba(0, 194, 135, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.3s,
        background 0.2s,
        color 0.2s,
        box-shadow 0.2s;
    outline: none;
}

.back-to-top:hover {
    background: var(--primary);
    color: #FFFFFF;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 194, 135, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#cooperation,
#agents {
    background-color: #FFFFFF;
}

/* ==========================================================================
   13. 全局微信客服二维码弹窗 (Global Service QR Modal)
   ========================================================================== */
.qr-modal-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qr-modal-mask.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.qr-modal-content {
    position: relative;
    background: #FFFFFF;
    border-radius: 24px;
    padding: 36px 40px;
    width: 340px;
    box-sizing: border-box;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qr-modal-mask.active .qr-modal-content {
    transform: scale(1);
}

.qr-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.qr-modal-close:hover {
    color: #333;
}

.qr-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: #343434;
    margin: 0 0 8px 0;
}

.qr-modal-desc {
    font-size: 14px;
    color: #666;
    margin: 0 0 20px 0;
    line-height: 1.5;
}

.qr-img-wrapper {
    width: 180px;
    height: 180px;
    margin: 0 auto 16px;
    padding: 10px;
    background: #F8FAF9;
    border: 1px solid #E8EBE9;
    border-radius: 16px;
    box-sizing: border-box;
}

.qr-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.qr-modal-tip {
    font-size: 13px;
    color: #00C287;
    font-weight: 500;
}

/* ==========================================================================
   11. 移动端与 iPad 响应式高精设计系统
   ========================================================================== */

@media screen and (max-width: 1200px) {
    .container {
        width: 100% !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
        box-sizing: border-box !important;
    }

    .hero-container {
        width: 100% !important;
    }

    .about-card {
        width: 100% !important;
    }

    .clients-grid {
        width: 100% !important;
        grid-template-columns: repeat(4, 1fr) !important;
    }

    .main-footer .footer-content {
        width: 100% !important;
        padding: 36px 20px 30px !important;
    }

    .cooperation-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media screen and (max-width: 1024px) {

    /* 1. 全局与标题间距微调 */
    .section-wrapper {
        margin-top: 24px !important;
    }

    .section-title {
        font-size: 26px !important;
        height: auto !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
        letter-spacing: 0px !important;
    }

    .section-desc {
        font-size: 13px !important;
        line-height: 20px !important;
        margin: 0 auto 16px !important;
    }

    /* 2. Hero Banner 适配 */
    .hero-section {
        padding: 80px 0 40px !important;
        height: auto !important;
        min-height: auto !important;
    }

    .hero-container {
        height: auto !important;
        text-align: center !important;
        align-items: center !important;
    }

    .hero-content {
        max-width: 100% !important;
        padding: 0 10px !important;
    }

    .hero-tag-text {
        font-size: 16px !important;
        margin-bottom: 6px !important;
    }

    .hero-title {
        font-size: 28px !important;
        line-height: 38px !important;
        margin-bottom: 8px !important;
    }

    .hero-subtitle {
        font-size: 14px !important;
        line-height: 22px !important;
    }

    .hero-bg-img {
        opacity: 0.9 !important;
        object-position: center !important;
    }

    /* 3. AI 康复大脑模块适配 */
    .brain-card-wrapper {
        flex-direction: column !important;
        min-height: auto !important;
        padding: 24px 16px !important;
        gap: 24px !important;
    }

    .brain-wing {
        max-width: 100% !important;
        padding: 0 !important;
    }

    .left-wing .wing-header-box,
    .right-wing .wing-header-box {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        border-radius: 30px !important;
        border: 0.5px solid var(--primary) !important;
    }

    .wing-desc {
        font-size: 13px !important;
        line-height: 20px !important;
        margin-top: 12px !important;
    }

    .curriculum-mini-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
        margin-top: 16px !important;
    }

    .curr-mini-card {
        width: 100% !important;
        height: 130px !important;
    }

    .curr-mini-img {
        height: 96px !important;
    }

    .curr-mini-title {
        font-size: 11px !important;
    }

    /* 中脑 3D 图适配 */
    .brain-center {
        margin: 16px 0 !important;
        order: -1 !important;
        /* 手机端把发光大脑排在最上面更具视觉张力 */
    }

    .brain-center-img {
        max-width: 240px !important;
    }

    .brain-center-badge {
        top: 90px !important;
        font-size: 14px !important;
        width: 140px !important;
        height: 32px !important;
    }

    .fields-mini-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        justify-items: center !important;
        gap: 10px !important;
        margin-top: 16px !important;
    }

    .field-mini-cell {
        width: 68px !important;
        height: 54px !important;
    }

    .field-mini-name {
        font-size: 12px !important;
        padding-top: 9px !important;
    }

    .border-top-box {
        margin-top: 24px !important;
    }

    .assess-mini-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
        margin-top: 16px !important;
    }

    .assess-mini-cell {
        width: 100% !important;
        height: 54px !important;
        font-size: 11px !important;
        padding-top: 6px !important;
    }

    /* 4. 三端协同模块适配 */
    .cooperation-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .coop-icon-wrapper {
        height: 180px !important;
    }

    .coop-icon-img {
        width: 160px !important;
        height: 160px !important;
    }

    .coop-info-wrapper {
        padding: 16px !important;
    }

    .coop-title {
        font-size: 17px !important;
        margin-bottom: 8px !important;
    }

    .coop-desc {
        font-size: 13px !important;
        line-height: 20px !important;
    }

    /* 5. 五大业务平台适配 */
    .platform-panel {
        flex-direction: column !important;
        height: auto !important;
        padding: 20px !important;
        gap: 16px !important;
    }

    .platform-media {
        width: 100% !important;
        order: 2 !important;
        padding: 0 !important;
        flex: none !important;
        display: flex !important;
        justify-content: center !important;
    }

    .platform-media-img {
        max-height: 200px !important;
    }

    .platform-info {
        width: 100% !important;
        order: 1 !important;
    }

    .platform-tag-subtitle {
        font-size: 13px !important;
        margin-bottom: 6px !important;
    }

    .platform-panel-title {
        font-size: 24px !important;
        line-height: 34px !important;
        margin-bottom: 8px !important;
    }

    .platform-panel-desc {
        font-size: 14px !important;
        line-height: 22px !important;
        margin-bottom: 16px !important;
    }

    /* 左右交替背景图的卡片适配 */
    .bg-align-right,
    .bg-align-left {
        background-position: center bottom 0 !important;
        background-size: 100% auto !important;
        padding-bottom: 240px !important;
        background-repeat: no-repeat !important;
    }

    .bg-align-right::before,
    .bg-align-left::before {
        display: none !important;
    }

    .bg-align-right .platform-info,
    .bg-align-left .platform-info {
        width: 100% !important;
        padding: 0 !important;
    }

    .outdoor-tags-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        margin-top: 16px !important;
    }

    .outdoor-tag-card {
        width: 100% !important;
        padding: 6px !important;
    }

    .outdoor-tag-card img {
        width: 44px !important;
        height: 44px !important;
    }

    .outdoor-tag-card .tag-text-bold {
        font-size: 14px !important;
    }

    /* 6. 七大 AI 智能体雷达图适配 */
    .agents-radar-container {
        height: auto !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        align-items: center !important;
        padding-top: 10px !important;
    }

    .radar-center-img {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        width: 100% !important;
        max-width: 240px !important;
        height: auto !important;
        margin-bottom: 16px !important;
    }

    .radar-line-dotted,
    .radar-line-dotted-vertical {
        display: none !important;
    }

    .radar-text-card {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        transform: none !important;
        width: 100% !important;
        text-align: center !important;
        flex-direction: column !important;
        padding: 16px !important;
        background: #FFFFFF !important;
        border: 1px solid #DBD9F9 !important;
        border-radius: 16px !important;
        box-shadow: 0 4px 12px rgba(8, 15, 52, 0.03) !important;
        box-sizing: border-box !important;
    }

    .radar-text-card .card-info {
        text-align: center !important;
    }

    .agent-radar-title {
        font-size: 16px !important;
        margin-bottom: 4px !important;
    }

    .agent-radar-desc {
        font-size: 12px !important;
        white-space: normal !important;
    }

    .card-iep,
    .card-lesson,
    .card-material,
    .card-assess,
    .card-sentinel,
    .card-behavior,
    .card-oracle {
        width: 100% !important;
    }

    /* 7. 自研课程体系模块适配 */
    .curriculum-panel {
        flex-direction: column !important;
        gap: 24px !important;
    }

    .curriculum-cards {
        width: 100% !important;
        flex: none !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    .curr-card {
        height: 120px !important;
        padding: 12px !important;
        border-radius: 12px !important;
    }

    .curr-card-bg {
        height: 76px !important;
    }

    .curr-card-title {
        font-size: 13px !important;
        margin-top: 66px !important;
        padding-top: 6px !important;
    }

    .curriculum-grid-fields {
        width: 100% !important;
    }

    .curriculum-grid-fields h3 {
        font-size: 20px !important;
        margin-bottom: 8px !important;
    }

    .curriculum-grid-fields p {
        font-size: 13px !important;
        margin-bottom: 16px !important;
    }

    .fields-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }

    .field-cell {
        padding: 12px 6px !important;
        border-radius: 8px !important;
    }

    .field-icon {
        font-size: 18px !important;
        margin-bottom: 4px !important;
    }

    .field-name {
        font-size: 12px !important;
    }

    /* 8. 关于我们模块适配 */
    .about-card {
        height: auto !important;
        overflow: visible !important;
        width: 100% !important;
    }

    .about-card-content {
        padding: 24px 16px !important;
        height: auto !important;
    }

    .about-text-desc {
        width: 100% !important;
        font-size: 15px !important;
        line-height: 24px !important;
        margin-bottom: 24px !important;
    }

    .about-stats-row {
        flex-direction: column !important;
        gap: 20px !important;
        align-items: stretch !important;
    }

    .about-stat-col {
        gap: 6px !important;
        align-items: center !important;
    }

    .about-stat-number {
        font-size: 36px !important;
    }

    .about-stat-label {
        font-size: 16px !important;
        line-height: 1.4 !important;
    }

    .about-3d-bg {
        display: none !important;
    }

    .about-gradient-overlay {
        display: none !important;
    }

    /* 9. Logo墙适配 */
    .clients-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px !important;
    }

    .client-logo-card {
        height: 54px !important;
    }

    /* 10. 页脚适配 */
    /* 10. 页脚适配 */
    .main-footer .footer-content {
        padding: 16px 0 !important;
    }

    .main-footer .qr-code-container {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        justify-content: center !important;
        justify-items: center !important;
    }

    .main-footer .qr-code-item {
        width: 100% !important;
        margin: 0 auto !important;
        text-align: center !important;
        box-sizing: border-box !important;
    }

    .main-footer .qr-code-item img {
        padding-bottom: 8px !important;
        margin-bottom: 8px !important;
        width: 120px !important;
        height: 120px !important;
    }

    .main-footer .qr-code-item figcaption {
        font-size: 11px !important;
        line-height: 1.3 !important;
        margin-top: 4px !important;
    }

    .main-footer .qr-code-item figcaption span {
        display: block !important;
        font-size: 11px !important;
    }

    .main-footer .copyright {
        margin-top: 24px !important;
        text-align: center !important;
        font-size: 11px !important;
        padding: 0 10px !important;
        line-height: 1.6 !important;
    }
}